I'd rather have that than have the constitution easier to amend. Otherwise the whipping back-and-forth on constitutional issues as each party takes power would be extremely destabilizing and legally chaotic. It already is; don't make it worse.
I don't see how the abuses in the current system make it less chaotic. Regardless of whether I like or hate the specifics of a topic where a legally dubious mechanism was used to accomplish it, I hate the concept that both parties abuse and mis-use the governmental mechanisms to accomplish what they want.